Heterogeneous protocol interconnection method and controller

Abstract

An embodiment of the invention discloses a heterogeneous protocol interconnection method and a controller. The heterogeneous protocol interconnection method comprises the steps that: the controller receives a first CoAP message sent by a first terminal running an Internet-of-Things operating system through a CoAP protocol, and analyzes the first CoAP message to obtain a target address and a first control command contained in the first CoAP message, wherein the first control command is used for indicating to execute a preset operation in the Internet-of-Things operating system; the controller sends a second control command in an ALLJoyn framework to a second terminal indicated by the target address, so that the second terminal running the ALLJoyn framework executes the preset operation according to the second control command; and the second control command is used for indicating to execute the preset operation in the ALLJoyn framework, and the controller runs the ALLJoyn framework and the Internet-of-Things operating system. By adopting the heterogeneous protocol interconnection method and the controller, the control between the terminal running the Internet-of-Things operating system based on the CoAP protocol and the terminal running the ALLJoyn framework can be achieved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a heterogeneous protocol intercommunication method and a controller. Background technique [0002] The Internet of Things (Internet Of Things) is a network formed by interconnecting ubiquitous terminals through wireless and / or wired communication networks. ALLJoyn is a general open source software framework. Two terminals running the ALLJoyn framework can interact with the control commands defined in the ALLJoyn framework to achieve interoperability without relying on specific operating systems and specific network protocols. The Constrained Application Protocol (ConstrainedApplicationProtocol, CoAP) is a very compact application layer protocol, the smallest CoAP packet is only 4 bytes, and the interaction overhead is very low. Therefore, many manufacturers have developed IoT operating systems based on the CoAP protocol. Two terminals running the Internet of Things operat...

AI Technical Summary

Problems solved by technology

[0004] The defect of the prior art is that, among the first terminal for controlling and the second terminal for being controlled, if one terminal runs the AllJoyn framework, the other terminal runs the IoT operating system based on the CoAP protocol , the first terminal cannot control the second terminal

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